UMT 1

The UMT 1 is a measuring transducer for true RMS values. The UMT 1 can measure an electrical three-phase system with current and voltage measuring inputs. The primary measured values are calculated and displayed on the two-line, 16 character LC Display, and also transmitted by either analog outputs (configurable as -20 to 20 mA, 0 to 20 mA, or 4 to 20 mA) or a communication interface to a higher level-control system.
The primary measured values of voltage and current are used to calculate the values for real, reactive, and apparent power, power factor (cosphi), kWh, and kVarh. The kWh and kVarh can be also be transmitted by using an impulse output.

View typical UMT 1 application

Common Product Features:

• 3x true RMS voltage measuring
• 3x true RMS current measuring
• Class 0.5 accuracy
• All values displayed on LCD and through 20 mA analog output
• Front panel configurable
• Microprocessor technology for accurate, repeatable and reliable operation
• Optional wiring configurations for either single phase, three phase, or a combination of both
• 1 configurable pulse output for kWh/kvarh
• Two-line LC display

UMT 1/A3 Package Features:

• 3 configurable analog outputs (0/4 to 20 mA)

UMT 1/A3SU Package Features:

• 3 configurable analog outputs (0/4 to 20 mA)
• RS-485 Modbus RTU Slave or Profibus DP interface

UMT 1/A6 Package Features:

• 6 configurable analog outputs (0/4 to 20 mA)

Certifications / registrations: UL/cUL, CE

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